gcc/testsuite/g++.old-deja/g++.pt/explicit72.C

   1 // Build don't link:
   2 // Contributed by Reid M. Pinchback <reidmp@MIT.EDU>
   3 // Adapted by Alexandre Oliva <oliva@dcc.unicamp.br>
   4 // plain char, signed char and unsigned char are distinct types
   5
   6 template <class X, class Y> class bug {};
   7 template <class X> class bug<X,char> { typedef char t; };
   8 template <class X> class bug<X,unsigned char> { typedef unsigned char t; };
   9 template <class X> class bug<X,signed char> { typedef signed char t; };
  10 template <class X> class bug<char,X> { typedef char t; };
  11 template <class X> class bug<unsigned char,X> { typedef unsigned char t; };
  12 template <class X> class bug<signed char,X> { typedef signed char t; };
  13
  14 void foo() {
  15   bug<int,char>::t();
  16   bug<int,signed char>::t();
  17   bug<int,unsigned char>::t();
  18   bug<char,int>::t();
  19   bug<signed char,int>::t();
  20   bug<unsigned char,int>::t();
  21 }